Results 111 to 120 of about 18,933 (237)

Establishment of an Efficient Agrobacterium rhizogenes-Mediated Hairy Root Transformation System for Functional Analysis in Passion Fruit

open access: yesPlants
Passion fruit (Passiflora edulis Sims), belonging to the Passifloraceae family, is an economically important plant in tropical and subtropical regions. The advances in functional genomics research of passion fruit have been significantly hindered by its ...
Jiayi Pan   +6 more
doaj   +1 more source

Conjugation of Coffee Phenolics With Milk Bioactive Peptides: Characterization of Coffee and Apple Phenolics and Evaluation of Polyphenol Oxidase as a Natural Biocatalyst

open access: yesFood Science &Nutrition, Volume 14, Issue 10, October 2026.
Green coffee beans provided a chlorogenic acid (CQA)‐rich extract, while apple juice served as a natural source of polyphenol oxidase (PPO). The coffee phenolics were characterized by HPLC–MS and combined with milk bioactive peptides, BioZate1 and Glycomacropeptide, under alkaline and PPO‐mediated conditions.
Bandar N. Hamadneh   +11 more
wiley   +1 more source

Transcriptomic variation in proanthocyanidin biosynthesis pathway genes in soybean (Glycinespp.)

open access: yes, 2017
BACKGROUNDProanthocyanidins are oligomeric or polymeric end products of flavonoid metabolic pathways starting with the central phenylpropanoid pathway.
Ha, Jungmin   +21 more
core   +1 more source

Radiotherapy‐Induced Side Effects: Epidemiology, Pathogenesis, Prevention and Treatments

open access: yesMedComm, Volume 7, Issue 10, October 2026.
Radiotherapy for malignancies frequently injures the organs’ systems through oxidative stress, fibrosis, inflammation, and vascular damage. This review systematically maps the epidemiology, pathogenesis, and emerging therapies to propose a mechanism‑network‑targeted framework for integrated, personalized care in radiation oncology.
Xiaowen Ma   +9 more
wiley   +1 more source

Metabolization of Flavan‐3‐ol Oligomers by Eggerthella lenta, a Human Gut Bacterium

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 19, 15 October 2026.
Novel human gut bacterial strains were isolated and characterized for their ability to metabolize flavan‐3‐ols. While Eggerthella lenta and Flavonifractor plautii metabolized flavan‐3‐ol monomers, only E. lenta converted B‐ and A‐type procyanidins, demonstrating that this gut bacterium can metabolize flavan‐3‐ol oligomers.
Ruben Halifa   +10 more
wiley   +1 more source

Incorporation of proanthocyanidin into dental adhesive on resin dentine bonding

open access: yes, 2011
OBJECTIVE: This study evaluated the effect of proanthocyanidin (PA) incorporation into experimental dental adhesives on resin-dentine bond strength and dentine pulp complex.
Epasinghe, DJ, Tay, FR, Yiu, C, King, N
core  

Can the combination of proanthocyanidin and vitamin E or palm oil effectively protect enamel against in vitro erosive and abrasive challenges? [PDF]

open access: yes
OBJECTIVES This study aimed to assess the effect of proanthocyanidin, palm oil and vitamin E against erosive and erosive+abrasive challenges in vitro after enamel pellicle formation in situ.
Honório, Heitor Marques   +10 more
core   +2 more sources

Genotype‐Dependent Chemical Diversity and Bioactivity in Purple Elephant Grass: A Metabolomics‐Guided Evaluation for Animal Nutrition

open access: yesNatural Sciences, Volume 6, Issue 4, October 2026.
ABSTRACT Purple elephant grass (Cenchrus purpureus (Schumach.) Morrone) is a valuable forage crop with potential bioactive properties that influence animal health. This study presents a comprehensive metabolomic characterization of two purple elephant grass genotypes (T441 and T515) using high‐resolution mass spectrometry (HRMS), molecular networking ...
Salva Asghar   +13 more
wiley   +1 more source

Grape Seed Proanthocyanidin Extract Improves Growth Performance and Protects Against Hydrogen Peroxide-Induced Oxidative Stress to the Liver and Intestine in Weaned Hyla Rabbits

open access: yesAnimals
Three experiments were conducted to investigate the effects of grape seed proanthocyanidin extract (GSPE) on the growth performance of weaned Hyla rabbits and explore its protective effects against oxidative stress in the liver and intestine by ...
Maohua Gong   +3 more
doaj   +1 more source

From mainland to islands: the evolution of resistance and tolerance to herbivory in long‐lived oaks

open access: yesOikos, Volume 2026, Issue 10, October 2026.
Island biogeography theory predicts that island plants should exhibit reduced defences compared with their mainland relatives due to relaxed herbivory pressure. However, growing empirical evidence challenges this prediction, revealing substantial variation among systems, plant lineages and defence types.
Irene Virseda   +16 more
wiley   +1 more source

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